addrbookFor publishers
← The evidence ledger

Evidence row 3346724

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:316841
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
eb317c845b20275dc4fa337018ca8bcddfcbedd63615f44c93c5193c68db0537
Leaf
0xc7f0d6839780bf8f84dcd98d9f3d13148f05f0497c98434fcacd14b044f2f525

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/x00F9G"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cce8e166-e3a5-4170-bd7b-2b2c0a82d697/.well-known/agent-card.json"
    ]
  ],
  "name": "Sauvolet",
  "owner_address": "0x8cebfa3d7d193c7c08d044fcb0ac765db30f092f",
  "raw": {
    "agent_id": "316841",
    "agent_uri": "https://centralcity.ai/a/x00F9G",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sauvolet is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/x00F9G",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sauvolet",
      "registrations": [
        {
          "agentId": 316841,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cce8e166-e3a5-4170-bd7b-2b2c0a82d697/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/x00F9G",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793841559,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T01:19:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sauvolet is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/x00F9G"
}

What the leaf hashes

{"body":"eb317c845b20275dc4fa337018ca8bcddfcbedd63615f44c93c5193c68db0537","id":3346724,"kind":"listing","method":"sync.erc8004/1","observed_us":1793841583836458,"prev":null,"subject":"erc8004:5042:316841","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0xc7f09b48e03e63dc37fd69788a87eec5ca371e81c98b4dee081b0eef9b531a6c
  2. 0x4b221aa1608840618aa3ce62e6d3e33a3be65d7e57cfe4b92cc5d333556762a3
  3. 0xc22a4b1c49dbc32c75eb7d5c18228580fb023b5340f47f72c6a3c9ed9349de5e
  4. 0xa36f6e7b2e536d658853f5d9715212e8ecd5e3068cada4970b048dae10bcc7a0
  5. 0xf5ce67ca9ba7ceff1fea15b883d6005b86441a3a3c2fdfb3ee3fd9e97e921731
  6. 0xf20820d5bd4b896a7519d4b6bbf82c97975064367d1ac0bdbc4b36c21dfc995b
  7. 0xe932fe33e4f637677aa78d9a7ad7fe766a834aa2b6ccc747c3edc51e55360ad0
  8. 0x6dbd36a9a78100f6eae2455191cae4b57874fc3373a19715d835e19aed6e8797
  9. 0xbb169818c89e4a2cd05094b2321d95deab9b3ca71b5a48a050b888bd88fd9388
  10. 0x4acf72e5917b94eec6c911d1df4bbcd69e49baf71283cd878ec01b43013eb789
  11. 0xba6e427e27549e0515326ddd4b7604e24788f1e372c00d07262fad985eb3fb2a
  12. 0x17d53afbe2c3b5024772de89b5e8826537eba654763e5d4a3754ef8f4550945d
  13. 0x5f2d84108e979c1f040386914884f9213539c40ee93654c2c2c044799fb97304
  14. 0xa0dd9de5227bcccb051dd789b1b0b367de502cd968f4eeb15c7237fe5ab59210
  15. 0xa4e56d82ec36b49551d49bd66018a63f06e5a1bf1f57267e4e574643bc111b3a
  16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
  17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
  18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON